Bridgold 20PCS BD139NPN BD140PNP (10PCS BD139 + 10PCS BD140) Single Transistor, General Purpose 80V 1.5A: Amazon.com: Industrial & Scientific
BOJACK 5 Pairs 2SA1943 2SC5200 Amplifier Transistor PNP NPN High Power Black Audio SiliconTransistor TO-3PL (Pack of 10 pcs): Amazon.com: Industrial & Scientific
New 100 X 2SC1815GR C1815GR Transistor NPN 50V0.15A NPN Transistor TO-92: Amazon.com: Industrial & Scientific
20 pcs of 2N5089, 25V 100mA, NPN, Amplifer, Low Noise TO-92 The Transistor: Amazon.com: Industrial & Scientific
10pcs J13009L,J13009 NPN Power Transistor: Amazon.com: Industrial & Scientific
MAJOR BRANDS - HAT2486 Major Brands TIP122. Transistor, Darlington, NPN, 100 Volt, 5 Amp, 3-Pin, 4.83 mm W x 9.4 mm H x 10.67 mm L (Pack of 10): Amazon.com: Industrial & Scientific
Transistor 2N3904 Bipolar (BJT) NPN General Purpose (Pack of 50): Transistor Pnp: Amazon.com: Industrial & Scientific
NTE Electronics 2N4123 Silicon NPN Transistor for General Purpose Amplifier and Switch, 200 mA, 30V (Pack of 5): Amazon.com: Industrial & Scientific
Amazon.com: IIVVERR MUR3040PT 400V 25A High Voltage Semiconductor 3 Terminal NPN Power Transistor (Transistor de potencia NPN del terminal de alto voltaje del semiconductor 3 de MUR3040PT 400V 25A : Industrial & Scientific